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Small black USB dongle with a rounded rectangular body and a metal USB-A plug

IHDAPP

IHDAPP 3A1#Q2119_B Bluetooth 5.3 USB Adapter

SKU CH-2C8E-4XTTV

Connects keyboards, mice, headsets and printers wirelessly over Bluetooth 5.3 with a 100 m range on Windows 10, 11 and 8.1

  • TypeBluetooth Adapter
  • Bluetooth 5.3 and ATS2851 chip boost stability and cut signal drops
  • EDR support delivers up to 3 Mbps data transfer speed
  • Connects devices up to 100 m or 328 ft away
  • Pairs multiple peripherals such as keyboards mice headsets and speakers simultaneously
  • Driver-free setup works instantly on Windows 11 10 and 8.1

IHDAPP 3A1#Q2119_B Bluetooth 5.3 USB Adapter

The IHDAPP 3A1#Q2119_B is a USB Bluetooth 5.3 adapter that adds wireless connectivity to a desktop or laptop. It uses an ATS2851 main chip and supports enhanced data rate for speeds up to 3Mbps. The dongle is driver-free on supported Windows versions and offers a range of up to 100 metres or 328 feet.

Suits Windows 11, 10 and 8.1 PCs needing

This adapter works well for users who want to connect keyboards, mice, headsets, speakers or printers simultaneously on Windows 11, 10 or 8.1. It is not suitable for Windows 7, macOS, Linux, car stereos, game consoles or televisions. Buyers needing support for those platforms should look at a different adapter.

Plug-and-play on supported Windows.

Installation is straightforward: insert the adapter into a free USB port on a compatible Windows system and it is recognised automatically. The most common issue is attempting to use it with an unsupported operating system or device, which will prevent the adapter from functioning.

Highlights

  • Bluetooth 5.3 and ATS2851 chip boost stability and cut signal drops
  • EDR support delivers up to 3 Mbps data transfer speed
  • Connects devices up to 100 m or 328 ft away
  • Pairs multiple peripherals such as keyboards mice headsets and speakers simultaneously
  • Driver-free setup works instantly on Windows 11 10 and 8.1

Specifications

BrandIHDAPP
Model3A1#Q2119_B
TypeBluetooth Adapter

Questions about this item

Does this adapter need any driver installation on Windows 11 before I can use it?

No, the IHDAPP 3A1#Q2119_B is driver-free on Windows 11, 10 and 8.1; just plug it into a USB port and it is ready to pair.

Will the ATS2851 chip maintain a stable link with older Bluetooth audio devices I already own?

Yes, the adapter is fully backwards compatible with earlier Bluetooth versions, so existing headphones, speakers or headsets will connect without issues.

How can I verify the dongle is delivering the advertised 3 Mbps EDR speed after setup?

Open Windows Bluetooth settings, confirm the adapter shows Bluetooth 5.3 and EDR support, then transfer a file to a paired device and check the real-time throughput.

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